Part Number 000007661 6/13 11RF1200R/RFS1200R Troubleshooting . . 94Head Section For Rack RefrigerationSystems . . . . . . . . . . . . . . . . . . . . . . . 94Rotation Sensor Operation . . . . . . . . . 94Electrical Diagnostic Flowchart . . . . . . 95RF2300/RFS2300 Troubleshooting . . . . . 101Self-Contained Air-Cooled . . . . . . . . . . 101Rotation Sensor Operation . . . . . . . . . 101Electrical Diagnostic Flowchart . . . . . . 102RF2300C/RFS2300C Troubleshooting . . 108QuietQube Remote Air-cooled Models withRemote Condensing Unit . . . . . . . . . . 108Electrical Diagnostic Flowchart . . . . . . 109RF2300R/RFS2300R Troubleshooting . . 116Head Section For Rack Refrigerationsystems . . . . . . . . . . . . . . . . . . . . . . . . 116Rotation Sensor Operation . . . . . . . . . 116Electrical Diagnostic Flowchart . . . . . . 117RN0400 Troubleshooting . . . . . . . . . . . . . 124Over-Torque Failure . . . . . . . . . . . . . . 124Water Loss Failure . . . . . . . . . . . . . . . 127Electrical Diagnostic Flowchart . . . . . . 128RN1000/RN1400 Troubleshooting . . . . . . 133Indicator Light Operation . . . . . . . . . . . 133Control Board Errors . . . . . . . . . . . . . . 136Electrical Diagnostic Flowchart . . . . . . 138RN1000C/RN1200C Troubleshooting . . . 146Indicator Light Operation . . . . . . . . . . . 146Control Board Errors . . . . . . . . . . . . . . 149Electrical Diagnostic Flowchart . . . . . 151Refrigeration Troubleshooting . . . . . . . . 161Capillary Tube Models . . . . . . . . . . . . . 161Thermostatic Expansion Valve Models 162
